| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ash/wm/workspace/colored_window_controller.h" |
| |
| #include "ash/shell_window_ids.h" |
| #include "ash/wm/property_util.h" |
| #include "ui/aura/client/aura_constants.h" |
| #include "ui/aura/root_window.h" |
| #include "ui/gfx/canvas.h" |
| #include "ui/views/widget/widget.h" |
| #include "ui/views/widget/widget_delegate.h" |
| |
| namespace ash { |
| namespace internal { |
| |
| // View implementation responsible for rendering the background. |
| class ColoredWindowController::View : public views::WidgetDelegateView { |
| public: |
| explicit View(ColoredWindowController* controller); |
| virtual ~View(); |
| |
| // Closes the hosting widget. |
| void Close(); |
| |
| // WidgetDelegate overrides: |
| virtual views::View* GetContentsView() OVERRIDE; |
| |
| private: |
| ColoredWindowController* controller_; |
| |
| DISALLOW_COPY_AND_ASSIGN(View); |
| }; |
| |
| ColoredWindowController::View::View(ColoredWindowController* controller) |
| : controller_(controller) { |
| } |
| |
| ColoredWindowController::View::~View() { |
| if (controller_) |
| controller_->view_ = NULL; |
| } |
| |
| void ColoredWindowController::View::Close() { |
| controller_ = NULL; |
| GetWidget()->Close(); |
| } |
| |
| views::View* ColoredWindowController::View::GetContentsView() { |
| return this; |
| } |
| |
| ColoredWindowController::ColoredWindowController(aura::Window* parent, |
| const std::string& window_name) |
| : view_(new View(this)) { |
| views::Widget* widget = new views::Widget; |
| views::Widget::InitParams params( |
| views::Widget::InitParams::TYPE_WINDOW_FRAMELESS); |
| params.delegate = view_; |
| params.parent = parent; |
| params.can_activate = false; |
| params.accept_events = false; |
| params.layer_type = ui::LAYER_SOLID_COLOR; |
| widget->Init(params); |
| // Do this so the parent doesn't attempt to enforce any bounds constraints on |
| // us. |
| SetTrackedByWorkspace(widget->GetNativeView(), false); |
| widget->GetNativeView()->SetProperty(aura::client::kAnimationsDisabledKey, |
| true); |
| widget->GetNativeView()->SetName(window_name); |
| // The bounds should match the parent exactly. We don't go through |
| // Widget::SetBounds() as that may try to place on a different display. |
| widget->GetNativeWindow()->SetBounds(gfx::Rect(parent->bounds())); |
| } |
| |
| ColoredWindowController::~ColoredWindowController() { |
| if (view_) |
| view_->Close(); |
| } |
| |
| void ColoredWindowController::SetColor(SkColor color) { |
| if (view_) |
| view_->GetWidget()->GetNativeView()->layer()->SetColor(color); |
| } |
| |
| views::Widget* ColoredWindowController::GetWidget() { |
| return view_ ? view_->GetWidget() : NULL; |
| } |
| |
| } // namespace internal |
| } // namespace ash |